Elizabeth D Bierbower

Insider

First SEC filing: Dec. 31, 2019 · Latest: Dec. 31, 2019

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 68 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

68 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 20, 2022	OPCH	A	5,193	—	—	5,193 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 18, 2019	HUM	M	5,347	—	—	8,332 Direct	-39.09%	Disposed	(price as of 2026-08-20)
Dec. 18, 2019	HUM	S	5,347	$370.00	$1,978,390	18,092 Direct	-22.81%	Disposed	3.5% (price as of 2026-08-20)
Dec. 18, 2019	HUM	M	5,347	$217.42	$1,162,545	23,439 Direct	+29.55%	Acquired	76.1% (price as of 2026-08-20)
Dec. 16, 2019	HUM	M	1,318	—	—	13,679 Direct	-8.79%	Disposed	(price as of 2026-08-20)
Dec. 16, 2019	HUM	S	400	$370.00	$148,000	18,092 Direct	-2.16%	Disposed	3.5% (price as of 2026-08-20)
Dec. 16, 2019	HUM	M	1,318	$217.42	$286,560	18,492 Direct	+7.67%	Acquired	76.1% (price as of 2026-08-20)
Dec. 15, 2019	HUM	M	378	—	—	758 Direct	-33.27%	Disposed	(price as of 2026-08-20)
Dec. 15, 2019	HUM	M	372	—	—	373 Direct	-49.93%	Disposed	(price as of 2026-08-20)
Dec. 15, 2019	HUM	M	767	—	—	1,149 Direct	-40.03%	Disposed	(price as of 2026-08-20)
Dec. 15, 2019	HUM	F	149	$350.41	$52,211	17,174 Direct	-0.86%	Disposed	9.2% (price as of 2026-08-20)
Dec. 15, 2019	HUM	M	378	—	—	17,323 Direct	+2.23%	Acquired	(price as of 2026-08-20)
Dec. 15, 2019	HUM	F	147	$350.41	$51,510	16,945 Direct	-0.86%	Disposed	9.2% (price as of 2026-08-20)
Dec. 15, 2019	HUM	M	372	—	—	17,092 Direct	+2.22%	Acquired	(price as of 2026-08-20)
Dec. 15, 2019	HUM	F	302	$350.41	$105,824	16,720 Direct	-1.77%	Disposed	9.2% (price as of 2026-08-20)
Dec. 15, 2019	HUM	M	767	—	—	17,022 Direct	+4.72%	Acquired	(price as of 2026-08-20)
Dec. 13, 2019	HUM	M	8,925	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 13, 2019	HUM	M	5,730	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 13, 2019	HUM	S	14,655	$351.42	$5,150,060	16,255 Direct	-47.41%	Disposed	8.9% (price as of 2026-08-20)
Dec. 13, 2019	HUM	M	8,925	$167.80	$1,497,615	30,910 Direct	+40.60%	Acquired	128.1% (price as of 2026-08-20)
Dec. 13, 2019	HUM	M	5,730	$164.64	$943,387	21,985 Direct	+35.25%	Acquired	132.5% (price as of 2026-08-20)
Dec. 6, 2019	HUM	M	1,897	—	—	5,730 Direct	-24.87%	Disposed	(price as of 2026-08-20)
Dec. 6, 2019	HUM	M	8,381	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 6, 2019	HUM	S	9,300	$350.02	$3,255,186	16,255 Direct	-36.39%	Disposed	9.4% (price as of 2026-08-20)
Dec. 6, 2019	HUM	M	1,897	$164.64	$312,322	25,555 Direct	+8.02%	Acquired	132.5% (price as of 2026-08-20)
Dec. 6, 2019	HUM	M	978	$102.16	$99,912	23,658 Direct	+4.31%	Acquired	274.7% (price as of 2026-08-20)
Dec. 6, 2019	HUM	M	7,403	$102.16	$756,290	22,680 Direct	+48.46%	Acquired	274.7% (price as of 2026-08-20)
Feb. 25, 2019	HUM	A	1,136	—	—	1,136 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 25, 2019	HUM	A	5,029	—	—	5,029 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 15, 2018	HUM	M	372	—	—	745 Direct	-33.30%	Disposed	(price as of 2026-08-20)
Dec. 15, 2018	HUM	M	766	—	—	1,916 Direct	-28.56%	Disposed	(price as of 2026-08-20)
Dec. 15, 2018	HUM	M	646	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 15, 2018	HUM	F	166	$304.04	$50,471	15,277 Direct	-1.07%	Disposed	25.9% (price as of 2026-08-20)
Dec. 15, 2018	HUM	M	372	—	—	15,443 Direct	+2.47%	Acquired	(price as of 2026-08-20)
Dec. 15, 2018	HUM	F	325	$304.04	$98,813	15,071 Direct	-2.11%	Disposed	25.9% (price as of 2026-08-20)
Dec. 15, 2018	HUM	M	766	—	—	15,413 Direct	+5.23%	Acquired	(price as of 2026-08-20)
Dec. 15, 2018	HUM	F	288	$304.04	$87,564	14,647 Direct	-1.93%	Disposed	25.9% (price as of 2026-08-20)
Dec. 15, 2018	HUM	M	646	—	—	14,935 Direct	+4.52%	Acquired	(price as of 2026-08-20)
Aug. 16, 2018	HUM	S	3,092	$330.00	$1,020,360	14,289 Direct	-17.79%	Disposed	16.0% (price as of 2026-08-20)
June 11, 2018	HUM	M	1,734	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 11, 2018	HUM	M	1,804	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 11, 2018	HUM	S	6,036	$300.91	$1,816,293	17,381 Direct	-25.78%	Disposed	27.2% (price as of 2026-08-20)
June 11, 2018	HUM	M	1,372	$72.84	$99,936	23,417 Direct	+6.22%	Acquired	425.5% (price as of 2026-08-20)
June 11, 2018	HUM	M	362	$72.84	$26,368	22,045 Direct	+1.67%	Acquired	425.5% (price as of 2026-08-20)
June 11, 2018	HUM	M	1,804	$79.66	$143,707	21,683 Direct	+9.07%	Acquired	380.5% (price as of 2026-08-20)
Feb. 24, 2018	HUM	F	496	$269.31	$133,578	19,879 Direct	-2.43%	Disposed	42.1% (price as of 2026-08-20)
Feb. 24, 2018	HUM	M	1,587	—	—	20,375 Direct	+8.45%	Acquired	(price as of 2026-08-20)
Feb. 19, 2018	HUM	A	1,117	—	—	1,117 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 19, 2018	HUM	A	4,817	—	—	4,817 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 15, 2017	HUM	M	766	—	—	2,682 Direct	-22.22%	Disposed	(price as of 2026-08-20)
Dec. 15, 2017	HUM	M	646	—	—	646 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Dec. 15, 2017	HUM	F	666	$253.62	$168,911	18,788 Direct	-3.42%	Disposed	50.9% (price as of 2026-08-20)
Dec. 15, 2017	HUM	M	1,412	—	—	19,454 Direct	+7.83%	Acquired	(price as of 2026-08-20)
Sept. 1, 2017	HUM	S	9,786	$259.00	$2,534,574	18,042 Direct	-35.17%	Disposed	47.8% (price as of 2026-08-20)
March 8, 2017	HUM	A	3,448	—	—	3,448 Direct	—	Acquired	(price as of 2026-08-20)
March 8, 2017	HUM	A	14,997	—	—	14,997 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 18, 2014	HUM	A	1,835	—	—	1,835 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 18, 2014	HUM	A	8,381	—	—	8,381 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 17, 2014	HUM	M	2,860	$0.17	$486	0 Direct	-100.00%	Disposed	225061.8% (price as of 2026-08-20)
Feb. 17, 2014	HUM	F	807	$99.24	$80,087	18,526 Direct	-4.17%	Disposed	285.7% (price as of 2026-08-20)
Feb. 17, 2014	HUM	M	2,860	$0.17	$486	19,333 Direct	+17.36%	Acquired	225061.8% (price as of 2026-08-20)
Sept. 5, 2013	HUM	M	17,673	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 5, 2013	HUM	S	17,673	$96.01	$1,696,785	16,473 Direct	-51.76%	Disposed	298.7% (price as of 2026-08-20)
Sept. 5, 2013	HUM	M	17,673	$45.98	$812,605	34,146 Direct	+107.28%	Acquired	732.5% (price as of 2026-08-20)
Aug. 23, 2013	HUM	M	6,063	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 23, 2013	HUM	S	6,063	$94.00	$569,922	16,473 Direct	-26.90%	Disposed	307.2% (price as of 2026-08-20)
Aug. 23, 2013	HUM	M	6,063	$69.47	$421,197	22,536 Direct	+36.81%	Acquired	451.0% (price as of 2026-08-20)
June 18, 2013	HUM	M	4,605	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 18, 2013	HUM	M	18,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 18, 2013	HUM	S	8,033	$83.28	$668,988	16,473 Direct	-32.78%	Disposed	359.6% (price as of 2026-08-20)
June 18, 2013	HUM	F	5,967	$82.87	$494,485	24,506 Direct	-19.58%	Disposed	361.9% (price as of 2026-08-20)
June 18, 2013	HUM	M	4,605	$62.10	$285,970	30,473 Direct	+17.80%	Acquired	516.4% (price as of 2026-08-20)
June 18, 2013	HUM	M	18,000	$21.28	$383,040	25,868 Direct	+228.77%	Acquired	1698.8% (price as of 2026-08-20)
Feb. 20, 2013	HUM	A	1,716	—	—	1,716 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 20, 2013	HUM	A	5,200	—	—	5,200 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 18, 2013	HUM	M	2,694	$0.17	$458	0 Direct	-100.00%	Disposed	225061.8% (price as of 2026-08-20)
Feb. 18, 2013	HUM	F	926	$78.18	$72,395	7,868 Direct	-10.53%	Disposed	389.6% (price as of 2026-08-20)
Feb. 18, 2013	HUM	M	2,694	$0.17	$458	8,794 Direct	+44.16%	Acquired	225061.8% (price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Dec. 18, 2019	HUM	Options [F1]	Humana Common (5,347)	$217.42	March 8, 2024	5,347	Disposed
Dec. 16, 2019	HUM	Options [F3]	Humana Common (1,318)	$217.42	March 8, 2024	1,318	Disposed
Dec. 15, 2019	HUM	Restricted Stock Units [F6]	Humana Common (378)	—	—	378	Disposed
Dec. 15, 2019	HUM	Restricted Stock Units [F6]	Humana Common (372)	—	—	372	Disposed
Dec. 15, 2019	HUM	Restricted Stock Units [F6]	Humana Common (767)	—	—	767	Disposed
Dec. 13, 2019	HUM	Options [F2]	Humana Common (8,925)	$167.80	Feb. 18, 2023	8,925	Disposed
Dec. 13, 2019	HUM	Options [F1]	Humana Common (5,730)	$164.64	Feb. 24, 2022	5,730	Disposed
Dec. 6, 2019	HUM	Options [F2]	Humana Common (1,897)	$164.64	Feb. 24, 2022	1,897	Disposed
Dec. 6, 2019	HUM	Options [F1]	Humana Common (8,381)	$102.16	Feb. 18, 2021	8,381	Disposed
Feb. 25, 2019	HUM	Restricted Stock Units [F7]	Humana Common (1,136)	—	—	1,136	Acquired
Feb. 25, 2019	HUM	Options [F6]	Humana Common (5,029)	$307.96	Feb. 25, 2026	5,029	Acquired
Dec. 15, 2018	HUM	Restricted Stock Units [F6]	Humana Common (372)	—	—	372	Disposed
Dec. 15, 2018	HUM	Restricted Stock Units [F6]	Humana Common (766)	—	—	766	Disposed
Dec. 15, 2018	HUM	Restricted Stock Units [F6]	Humana Common (646)	—	—	646	Disposed
June 11, 2018	HUM	Options [F2]	Humana Common (1,734)	$72.84	Feb. 20, 2019	1,734	Disposed
June 11, 2018	HUM	Options [F1]	Humana Common (1,804)	$79.66	June 20, 2019	1,804	Disposed
Feb. 19, 2018	HUM	Restricted Stock Units [F8]	Humana Common (1,117)	—	—	1,117	Acquired
Feb. 19, 2018	HUM	Options [F7]	Humana Common (4,817)	$268.47	Feb. 19, 2025	4,817	Acquired
Dec. 15, 2017	HUM	Restricted Stock Units [F7]	Humana Common (766)	$0.00	—	766	Disposed
Dec. 15, 2017	HUM	Restricted Stock Units [F7]	Humana Common (646)	$0.00	—	646	Disposed
March 8, 2017	HUM	Restricted Stock Units [F7]	Humana Common (3,448)	—	—	3,448	Acquired
March 8, 2017	HUM	Options [F6]	Humana Common (14,997)	$217.42	March 8, 2024	14,997	Acquired
Feb. 18, 2014	HUM	Restricted Stock Units [F8]	Humana Common (1,835)	—	—	1,835	Acquired
Feb. 18, 2014	HUM	Options [F2]	Humana Common (8,381)	$102.16	Feb. 18, 2021	8,381	Acquired
Feb. 17, 2014	HUM	Restricted Stock Units [F7]	Humana Common (2,860)	—	—	2,860	Disposed
Sept. 5, 2013	HUM	Options [F1]	Humana Common (17,673)	$45.98	April 1, 2015	17,673	Disposed
Aug. 23, 2013	HUM	Options [F1]	Humana Common (6,063)	$69.47	Feb. 21, 2015	6,063	Disposed
June 18, 2013	HUM	Options [F1]	Humana Common (4,605)	$62.10	Feb. 22, 2014	4,605	Disposed
June 18, 2013	HUM	Options [F1]	Humana Common (18,000)	$21.28	Feb. 24, 2014	18,000	Disposed
Feb. 20, 2013	HUM	Restricted Stock Units [F10]	Humana Common (1,716)	—	—	1,716	Acquired
Feb. 20, 2013	HUM	Options [F1]	Humana Common (5,200)	$72.84	Feb. 20, 2020	5,200	Acquired
Feb. 18, 2013	HUM	Restricted Stock Units [F8]	Humana Common (0)	—	—	2,694	Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 18 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
March 10, 2017	HUM	Humana Common	27,828	Direct
March 10, 2017	HUM	Options [F1]→ Humana Common (1,804)	1,804	Direct
March 10, 2017	HUM	Options [F2]→ Humana Common (1,734)	1,734	Direct
March 10, 2017	HUM	Options [F3]→ Humana Common (8,381)	8,381	Direct
March 10, 2017	HUM	Options [F4]→ Humana Common (7,627)	7,627	Direct
March 10, 2017	HUM	Options [F5]→ Humana Common (8,925)	8,925	Direct
March 10, 2017	HUM	Restricted Stock Units [F6]→ Humana Common (1,292)	1,292	Direct
Oct. 26, 2012	HUM	Humana Common	6,100	Direct
Oct. 26, 2012	HUM	Options [F1]→ Humana Common (18,000)	18,000	Direct
Oct. 26, 2012	HUM	Options [F1]→ Humana Common (4,605)	4,605	Direct
Oct. 26, 2012	HUM	Options [F1]→ Humana Common (6,063)	6,063	Direct
Oct. 26, 2012	HUM	Options [F1]→ Humana Common (17,673)	17,673	Direct
Oct. 26, 2012	HUM	Options [F1]→ Humana Common (6,981)	6,981	Direct
Oct. 26, 2012	HUM	Options [F1]→ Humana Common (5,411)	5,411	Direct
Oct. 26, 2012	HUM	Restricted Stock Units [F8]→ Humana Common (2,694)	2,694	Direct
Oct. 26, 2012	HUM	Restricted Stock Units [F8]→ Humana Common (2,860)	2,860	Direct
Oct. 26, 2012	HUM	Restricted Stock Units [F9]→ Humana Common (1,692)	1,692	Direct
Oct. 26, 2012	HUM	Restricted Stock Units [F9]→ Humana Common (1,883)	1,883	Direct