Insider · CIK 0001226961

WALDRON RICHARD A

Reports to the SEC for 2 companies · SAN DIEGO, CA

sec.gov

Transactions

Companies

Filings

CIK

0001226961

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-02-28	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−2,729 sh	$0.25	−$674.063	343,421
2025-11-30	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−2,371 sh	$0.90	−$2,143.384	346,150
2025-08-31	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−2,371 sh	$0.46	−$1,079.991	338,521
2025-05-31	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−2,371 sh	$0.41	−$969.739	340,892
2025-03-11	BCABBioAtla, Inc.A Award	Former Chief Financial Officer	AAward	+100K sh	—	—	333,263
2025-02-15	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−10.9K sh	$0.46	−$5,008.02	233,263
2024-02-15	BCABBioAtla, Inc.A Award	Former Chief Financial Officer	AAward	+106K sh	—	—	230,923
2023-10-31	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$1.47	−$1,425.9	124,923
2023-09-30	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$1.70	−$1,649	125,893
2023-08-31	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$2.51	−$2,434.7	126,863
2023-07-31	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$2.99	−$2,900.3	127,833
2023-06-30	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$3.00	−$2,910	125,780
2023-05-31	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$3.15	−$3,055.5	126,750
2023-04-30	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$3.37	−$3,268.9	127,720
2023-03-31	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$2.68	−$2,599.6	128,690
2023-02-28	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$2.98	−$2,890.6	129,660
2023-02-09	BCABBioAtla, Inc. · Employee Stock Option (right to buy)A Award	Former Chief Financial Officer	AAward	+210K sh	—	—	210,000
2023-01-31	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−1,144 sh	$3.79	−$4,335.76	130,630
2022-12-31	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$8.25	−$8,002.5	131,774
2022-11-30	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$11.01	−$10.7K	132,744
2022-10-31	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$6.89	−$6,683.3	123,714
2022-09-30	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$7.70	−$7,469	124,684
2022-08-31	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$8.71	−$8,448.7	125,654
2022-07-31	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$3.40	−$3,298	126,624
2022-06-30	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$2.85	−$2,764.5	127,594
2022-05-31	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$2.41	−$2,337.7	128,564
2022-04-30	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$3.48	−$3,375.6	129,534
2022-03-31	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$5.00	−$4,850	130,504
2022-02-28	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−970 sh	$6.48	−$6,285.6	131,474
2022-02-21	BCABBioAtla, Inc. · Employee Stock Option (right to buy)A Award	Former Chief Financial Officer	AAward	+115K sh	—	—	115,000
2022-01-31	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−1,150 sh	$9.56	−$11K	132,444
2021-12-31	BCABBioAtla, Inc.F Tax Payment	Former Chief Financial Officer	FTax Payment	−1,391 sh	$19.63	−$27.3K	133,078
2021-12-02	BCABBioAtla, Inc.S Sale	Former Chief Financial Officer	SSale	−1,405 sh	$21.74	−$30.5K	134,498
2021-12-02	BCABBioAtla, Inc.S Sale	Former Chief Financial Officer	SSale	−29 sh	$22.47	−$651.659	134,469
2021-12-01	BCABBioAtla, Inc.S Sale	Former Chief Financial Officer	SSale	−2,332 sh	$22.19	−$51.7K	140,817
2021-12-01	BCABBioAtla, Inc.S Sale	Former Chief Financial Officer	SSale	−4,034 sh	$23.27	−$93.9K	136,783
2021-12-01	BCABBioAtla, Inc.S Sale	Former Chief Financial Officer	SSale	−880 sh	$24.22	−$21.3K	135,903
2021-11-30	BCABBioAtla, Inc.S Sale	Former Chief Financial Officer	SSale	−2,240 sh	$24.00	−$53.8K	146,419
2021-11-30	BCABBioAtla, Inc.S Sale	Former Chief Financial Officer	SSale	−2,422 sh	$24.68	−$59.8K	143,997
2021-11-30	BCABBioAtla, Inc.S Sale	Former Chief Financial Officer	SSale	−848 sh	$25.38	−$21.5K	143,149
2021-11-29	BCABBioAtla, Inc.S Sale	Former Chief Financial Officer	SSale	−4,599 sh	$23.89	−$110K	148,659
2021-11-24	BCABBioAtla, Inc.S Sale	Former Chief Financial Officer	SSale	−1,459 sh	$24.05	−$35.1K	155,736
2021-11-24	BCABBioAtla, Inc.S Sale	Former Chief Financial Officer	SSale	−1,354 sh	$25.00	−$33.8K	154,382
2021-11-24	BCABBioAtla, Inc.S Sale	Former Chief Financial Officer	SSale	−1,124 sh	$25.77	−$29K	153,258
2021-11-23	BCABBioAtla, Inc.S Sale	Former Chief Financial Officer	SSale	−3,669 sh	$24.29	−$89.1K	159,296
2021-11-23	BCABBioAtla, Inc.S Sale	Former Chief Financial Officer	SSale	−2,101 sh	$26.04	−$54.7K	157,195
2021-11-22	BCABBioAtla, Inc.S Sale	Former Chief Financial Officer	SSale	−3,626 sh	$26.23	−$95.1K	162,965
2021-06-14	BCABBioAtla, Inc.J Other	Former Chief Financial Officer	JOther	+32K sh	—	—	166,591
2020-12-15	BCABBioAtla, Inc. · Employee Stock Option (right to buy)A Award	Former Chief Financial Officer	AAward	+31K sh	—	—	30,988
2007-03-20	SCICLONE PHARMACEUTICALS INCNon-Qualified Stock Option (right to buy)A Award	EVP & CFO	AAward	+70K sh	—	—	70,000

Recent filings

Accepted (ET)
Mar 24
WALDRON RICHARD A0001193125-26-085968
SEC(opens sec.gov)
Dec 14
WALDRON RICHARD A0001193125-25-304178
SEC(opens sec.gov)
Sep 24
WALDRON RICHARD A0000950170-25-112614
SEC(opens sec.gov)
Jun 34
WALDRON RICHARD A0000950170-25-080991
SEC(opens sec.gov)
Mar 134
WALDRON RICHARD A0000950170-25-038745
SEC(opens sec.gov)
Feb 244
WALDRON RICHARD A0000950170-25-025967
SEC(opens sec.gov)
Feb 204
WALDRON RICHARD A0001209191-24-003511
SEC(opens sec.gov)
Nov 24
WALDRON RICHARD A0001209191-23-054073
SEC(opens sec.gov)
Oct 24
WALDRON RICHARD A0001209191-23-051184
SEC(opens sec.gov)
Sep 14
WALDRON RICHARD A0001209191-23-048035
SEC(opens sec.gov)
Aug 14
WALDRON RICHARD A0001209191-23-044051
SEC(opens sec.gov)
Jul 34
WALDRON RICHARD A0001209191-23-040662
SEC(opens sec.gov)
Jun 14
WALDRON RICHARD A0001209191-23-033472
SEC(opens sec.gov)
May 24
WALDRON RICHARD A0001209191-23-026660
SEC(opens sec.gov)
Apr 34
WALDRON RICHARD A0001209191-23-022430
SEC(opens sec.gov)
Mar 14
WALDRON RICHARD A0001209191-23-014292
SEC(opens sec.gov)
Feb 24
WALDRON RICHARD A0001209191-23-006435
SEC(opens sec.gov)
Jan 34
WALDRON RICHARD A0001209191-23-000316
SEC(opens sec.gov)
Dec 14
WALDRON RICHARD A0001209191-22-059269
SEC(opens sec.gov)

Companies

Address

C/O BIOATLA, INC. 11085 TORREYANA ROAD

SAN DIEGO, CA, 92121